Overview
The TMS320C6747DZKBT3 is a low-power digital signal processor (DSP) from Texas Instruments, based on the TMS320C674x DSP core. This device is designed to offer high processing performance while consuming significantly lower power compared to other members of the TMS320C6000 platform. It is particularly suited for applications requiring advanced signal processing capabilities, such as audio and video processing, and is ideal for original-equipment manufacturers (OEMs) and original-design manufacturers (ODMs) looking to bring high-performance devices to market quickly.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | TMS320C674x |
| Number of Cores | 1 Core |
| Maximum Clock Frequency | 375 MHz |
| L1 Cache Instruction Memory | 32 kB |
| L1 Cache Data Memory | 32 kB |
| L2 Unified Mapped RAM/Cache | 256 kB |
| General-Purpose Registers | 64 (32-Bit) |
| ALU Functional Units | Six (32- and 40-Bit) |
| Floating Point Support | IEEE Single Precision (SP) and Double Precision (DP) |
| External Memory Interfaces | EMIFA, EMIFB with various configurations (NOR, NAND, SDRAM) |
| UART Modules | Three configurable 16550-Type UART Modules |
| SPI Interfaces | Two Serial Peripheral Interfaces (SPIs) each with one chip select |
| USB Interface | USB 2.0 OTG Port with Integrated PHY |
| Package Type | 256-Ball Pb-Free Plastic Ball Grid Array (PBGA) |
| Operating Voltage | 3.3-V LVCMOS I/Os (Except for USB Interfaces) |
Key Features
- Instruction Set Architecture: Superset of the C67x+ and C64x+ ISAs, supporting byte-addressable data, normalization, saturation, bit-counting, and compact 16-bit instructions.
- Cache Memory Architecture: Two-level cache with 32KB of L1P program RAM/cache, 32KB of L1D data RAM/cache, and 256KB of L2 unified mapped RAM/cache.
- Direct Memory Access Controller: Enhanced Direct Memory Access Controller 3 (EDMA3) with 2 transfer controllers, 32 independent DMA channels, and 8 quick DMA channels.
- Audio and Serial Interfaces: Three multichannel audio serial ports (McASPs), two serial peripheral interfaces (SPIs), and multimedia card (MMC)/secure digital (SD) card interface with secure data I/O (SDIO).
- Timer and Watchdog Modules: Two 64-bit general-purpose timers, one configurable as a watchdog, and three enhanced pulse width modulators (eHRPWMs).
- USB and Ethernet: USB 2.0 OTG port with integrated PHY and a 10/100 Mbps Ethernet MAC (EMAC) with a management data input/output (MDIO) module.
- Display and Storage: LCD controller (TMS320C6747 only) and two external memory interfaces supporting various memory types.
Applications
- A/V Receivers: Ideal for advanced audio and video processing in home entertainment systems.
- Automotive Amplifiers: Used in automotive audio systems for enhanced sound quality.
- Soundbars and Home Theatre Systems: Enhances audio processing capabilities in consumer electronics.
- Professional Audio: Suitable for professional audio equipment requiring high signal processing performance.
- Network Streaming Audio: Used in devices that stream audio over networks, ensuring high-quality audio processing.
Q & A
- What is the maximum clock frequency of the TMS320C6747DZKBT3?
The maximum clock frequency is 375 MHz.
- How much L1 cache does the TMS320C6747DZKBT3 have?
The device has 32 kB of L1P program RAM/cache and 32 kB of L1D data RAM/cache.
- What types of external memory interfaces are supported by the TMS320C6747DZKBT3?
The device supports EMIFA and EMIFB with various configurations including NOR, NAND, and SDRAM.
- Does the TMS320C6747DZKBT3 support USB and Ethernet?
Yes, it supports a USB 2.0 OTG port with integrated PHY and a 10/100 Mbps Ethernet MAC (EMAC).
- What is the package type of the TMS320C6747DZKBT3?
The package type is a 256-Ball Pb-Free Plastic Ball Grid Array (PBGA).
- What are the key applications of the TMS320C6747DZKBT3?
Key applications include A/V receivers, automotive amplifiers, soundbars, home theatre systems, professional audio, and network streaming audio.
- Does the TMS320C6747DZKBT3 support floating-point operations?
Yes, it supports IEEE Single Precision (SP) and Double Precision (DP) floating-point operations.
- How many UART modules does the TMS320C6747DZKBT3 have?
The device has three configurable 16550-Type UART modules.
- What is the operating voltage of the TMS320C6747DZKBT3?
The operating voltage is 3.3-V LVCMOS I/Os (except for USB interfaces).
- Does the TMS320C6747DZKBT3 have an LCD controller?
Yes, the TMS320C6747 device includes an LCD controller.
